56896688

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{209179}}^1$

素因数の和:209204

約数の個数: 20

約数和(自身を含む): 116722440

約数和(自身を除く): 59825752

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 209179, 418358, 836716, 1673432, 3346864, 3556043, 7112086, 14224172, 28448344, 56896688]

約数ペア:

[(1, 56896688), (2, 28448344), (4, 14224172), (8, 7112086), (16, 3556043), (17, 3346864), (34, 1673432), (68, 836716), (136, 418358), (272, 209179)]